Initial commit.

code/cgame/cg_camera.h

@@ -0,0 +1,165 @@
+#ifndef __CG_CAMERA__
+#define __CG_CAMERA__
+
+//
+// cg_camera.cpp
+
+#define MAX_CAMERA_GROUP_SUBJECTS	16
+#define MAX_ACCEL_PER_FRAME			10.0f
+#define MAX_SHAKE_INTENSITY			16.0f
+#define	CAMERA_DEFAULT_FOV			90.0f
+#define CAMERA_WIDESCREEN_FOV		120.0f
+#define	BAR_DURATION				1000.0f
+#define BAR_RATIO					48.0f
+
+#define CAMERA_MOVING		0x00000001
+#define CAMERA_PANNING		0x00000002
+#define CAMERA_ZOOMING		0x00000004
+#define	CAMERA_BAR_FADING	0x00000008
+#define	CAMERA_FADING		0x00000010
+#define	CAMERA_FOLLOWING	0x00000020
+#define	CAMERA_TRACKING		0x00000040
+#define CAMERA_ROFFING		0x00000080
+#define CAMERA_SMOOTHING	0x00000100
+#define CAMERA_CUT			0x00000200
+#define CAMERA_ACCEL		0x00000400
+
+// NOTE!! This structure is now saved out as part of the load/save game, so tell me if you put any pointers or
+//	other goofy crap in... -Ste
+//
+typedef struct camera_s
+{
+	//Position / Facing information
+	vec3_t	origin;
+	vec3_t	angles;
+	
+	vec3_t	origin2;
+	vec3_t	angles2;
+
+	//Movement information
+	float	move_duration;
+	float	move_time;
+	int		move_type;	//CMOVE_LINEAR, CMOVE_BEZIER
+
+	//FOV information
+	float	FOV;
+	float	FOV2;
+	float	FOV_duration;
+	float	FOV_time;
+	float	FOV_vel;
+	float	FOV_acc;
+
+	//Pan information
+	float	pan_time;
+	float	pan_duration;
+
+	//Following information
+	char	cameraGroup[MAX_QPATH];
+	float	cameraGroupZOfs;
+	char	cameraGroupTag[MAX_QPATH];
+	vec3_t	subjectPos;
+	float	subjectSpeed;
+	float	followSpeed;
+	qboolean followInitLerp;
+	float	distance;
+	qboolean distanceInitLerp;
+	//int		aimEntNum;//FIXME: remove
+
+	//Tracking information
+	int		trackEntNum;
+	vec3_t	trackToOrg;
+	vec3_t	moveDir;
+	float	speed;
+	float	initSpeed;
+	float	trackInitLerp;
+	int		nextTrackEntUpdateTime;
+
+	//Cine-bar information
+	float	bar_alpha;
+	float	bar_alpha_source;
+	float	bar_alpha_dest;
+	float	bar_time;
+	
+	float	bar_height_source;
+	float	bar_height_dest;
+	float	bar_height;
+
+	vec4_t	fade_color;
+	vec4_t	fade_source;
+	vec4_t	fade_dest;
+	float	fade_time;
+	float	fade_duration;
+
+	//State information
+	int		info_state;
+
+	//Shake information
+	float	shake_intensity;
+	int		shake_duration;
+	int		shake_start;
+
+	//Smooth information
+	float	smooth_intensity;
+	int		smooth_duration;
+	int		smooth_start;
+	vec3_t	smooth_origin;
+	bool	smooth_active; // means smooth_origin and angles are valid
+
+
+	// ROFF information
+	char	sRoff[MAX_QPATH];	// name of a cached roff 
+	int		roff_frame;		// current frame in the roff data
+	int		next_roff_time;	// time when it's ok to apply the next roff frame 
+
+#ifdef _XBOX
+	qboolean	widescreen;
+#endif
+
+} camera_t;
+
+extern	bool		in_camera;
+extern	camera_t	client_camera;
+
+void CGCam_Init( void );
+
+void CGCam_Enable( void );
+void CGCam_Disable( void );
+
+#ifdef _XBOX
+void CGCam_SetWidescreen( qboolean widescreen );
+#endif
+
+void CGCam_SetPosition( vec3_t org );
+void CGCam_SetAngles( vec3_t ang );
+void CGCam_SetFOV( float FOV );
+#ifdef _XBOX
+void CGCam_SetFOV2( float FOV2 );
+#endif
+
+void CGCam_Zoom( float FOV, float duration );
+//void CGCam_Pan( vec3_t	dest, float duration );
+void CGCam_Pan( vec3_t dest, vec3_t panDirection, float duration );
+void CGCam_Move( vec3_t dest, float duration );
+void CGCam_Fade( vec4_t source, vec4_t dest, float duration );
+
+void CGCam_UpdateFade( void );
+
+void CGCam_Update( void );
+void CGCam_RenderScene( void );
+void CGCam_DrawWideScreen( void );
+
+void CGCam_Shake( float intensity, int duration );
+void CGCam_Shake( float intensity, int duration, bool rumble );
+void CGCam_UpdateShake( vec3_t origin, vec3_t angles );
+
+void CGCam_Follow( const char *cameraGroup, float speed, float initLerp );
+void CGCam_Track( const char *trackName, float speed, float initLerp );
+void CGCam_Distance( float distance, float initLerp );
+void CGCam_Roll( float	dest, float duration );
+
+void CGCam_StartRoff( char *roff );
+
+void CGCam_Smooth( float intensity, int duration );
+void CGCam_UpdateSmooth( vec3_t origin, vec3_t angles );
+
+#endif	//__CG_CAMERA__